types

package

v0.0.0-...-50458b4 Latest Latest Go to latest Published: Oct 11, 2023 License: Apache-2.0 Imports: 8 Imported by: 0

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Repository

github.com/anuvu/atomfs

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Documentation ¶

Overview ¶

To avoid circular imports between db/mount/etc. packages, let's define the basic atomfs types in their own package that everyone will then import.

Index ¶

func Umount(config Config, dest string) error
type Atom
type AtomType
type Config
type DBBasedConfig
- func NewDBBasedConfig(path string) (DBBasedConfig, error)
type Molecule
- func NewMolecule(config Config) Molecule

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Umount ¶

func Umount(config Config, dest string) error

Types ¶

type Atom ¶

type Atom struct {
	ID   int64
	Name string
	Hash string
	Type AtomType
}

type AtomType ¶

type AtomType string

const (
	TarAtom      AtomType = "tar"
	SquashfsAtom AtomType = "squashfs"
)

type Config ¶

type Config interface {
	AtomsPath(parts ...string) string
	MountedAtomsPath(parts ...string) string
	OverlayDirsPath(parts ...string) string
}

type DBBasedConfig ¶

type DBBasedConfig struct {
	Path string
}

func NewDBBasedConfig ¶

func NewDBBasedConfig(path string) (DBBasedConfig, error)

func (DBBasedConfig) AtomsPath ¶

func (c DBBasedConfig) AtomsPath(parts ...string) string

func (DBBasedConfig) MountedAtomsPath ¶

func (c DBBasedConfig) MountedAtomsPath(parts ...string) string

func (DBBasedConfig) OverlayDirsPath ¶

func (c DBBasedConfig) OverlayDirsPath(parts ...string) string

func (DBBasedConfig) RelativePath ¶

func (c DBBasedConfig) RelativePath(parts ...string) string

type Molecule ¶

type Molecule struct {
	ID   int64
	Name string
	// Atoms is the list of atoms in this Molecule. The first element in
	// this list is the top most layer in the overlayfs.
	Atoms []Atom
	// contains filtered or unexported fields
}

func NewMolecule ¶

func NewMolecule(config Config) Molecule

func (Molecule) Mount ¶

func (m Molecule) Mount(dest string, writable bool) error

func (Molecule) MountUnderlyingAtoms ¶

func (m Molecule) MountUnderlyingAtoms() error

MountUnderlyingAtoms mounts all the underlying atoms at config.MountedAtomsPath().

func (Molecule) OverlayArgs ¶

func (m Molecule) OverlayArgs(dest string, writable bool) (string, error)

OverlayArgs returns all of the mount options to pass to the kernel to actually mount this molecule.

Source Files ¶

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